Advanced User Agent: Detect the type of browser accessing the site

This class can be used to detect the type of browser accessing the site.

It analyzes the user agent request header and compares it to known patterns to detect the type of browser currently accessing the site.

The class can return the browser name, version, whether it is a browser on a mobile device and the user language.
Lars Echterhoff rewrites and develop, thanks Lars Echterhoff